Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Road roller spraying liquid control method, system, road roller and readable storage medium

A control method and control system technology, applied in the field of road rollers, can solve problems such as waste, polluted road surfaces, excessive fuel injection, etc., and achieve the effects of avoiding repetition, reducing structural requirements, and improving work quality

Active Publication Date: 2022-04-12
HUNAN SANY ROAD MACHINERY
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the late stage of road surface compaction, because the road surface has been sufficiently wetted by vegetable oil, the demand for oil injection of the road roller is very low, as long as the minimum oil injection quantity can meet the lubrication requirements, so the oil injection strategy based only on speed will still lead to, Too much oil, causing waste, polluting the road surface and other problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Road roller spraying liquid control method, system, road roller and readable storage medium
  • Road roller spraying liquid control method, system, road roller and readable storage medium
  • Road roller spraying liquid control method, system, road roller and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1 As shown, according to the embodiment of the first aspect of the present invention, a method for controlling liquid injection of a road roller is proposed, including:

[0050] Step 102, when the liquid spray device is turned on, obtain the running speed of the road roller and the number of compaction times of the road roller in the preset road area where the road roller is located;

[0051] Step 104, adjust the spray volume of the liquid spray device according to the number of compaction times and the running speed.

[0052] In this embodiment, when the liquid spraying device is started, the running speed of the road roller is obtained, that is, the vehicle speed of the road roller, and the number of compaction times of the road roller in the preset road area where the road roller is located is counted, that is, the compaction roller is or the number of preset road areas to be passed. And on the basis of using the operating speed to control the sprayi...

Embodiment 2

[0056] Such as figure 2 As shown, according to an embodiment of the present invention, a method for controlling liquid injection of a road roller is proposed, comprising:

[0057] Step 202, when the liquid spray device is turned on, obtain the running speed of the road roller and the number of compaction times of the road roller in the preset road area where the road roller is located;

[0058] Step 204, whether the operating speed is greater than or equal to the speed threshold, if so, enter step 206, if not, enter step 216;

[0059] Step 206, whether the number of compaction times is the same as the preset number of times, if so, go to step 208, if not, go to step 218;

[0060] Step 208, determining the corresponding relationship between the preset speed range of the number of compaction passes and the spray volume;

[0061] Step 210, whether the running speed is within the preset speed range, if yes, go to step 212, if not, go to step 202;

[0062] Step 212, determine t...

Embodiment 3

[0073] Such as image 3 As shown, according to an embodiment of the present invention, a method for controlling liquid injection of a road roller is proposed, comprising:

[0074] Step 302, whether the startup command of the liquid spraying device is received, if so, go to step 304, if not, go to step 320;

[0075] Step 304, whether the operating speed is greater than or equal to the speed threshold, if so, enter step 306, if not, enter step 322;

[0076] Step 306, controlling the liquid spraying device to be turned on, and acquiring and recording the current coordinate data of the road roller according to a preset time interval;

[0077] Step 308, obtaining the running speed of the road roller and the number of compaction times of the road roller in the preset road area where the road roller is located;

[0078] Step 310, whether the number of compaction times is the same as the preset number of times, if so, go to step 312, if not, go to step 324;

[0079] Step 312, deter...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a road roller spray liquid control method, a system, a road roller and a readable storage medium. Wherein, the method includes: when the liquid spraying device is turned on, obtaining the running speed of the road roller and the number of compaction times of the road roller in the preset road area where the road roller is located; adjusting the speed of the liquid spraying device according to the number of compaction times and the running speed Spray volume. On the one hand, the automatic liquid spraying device does not need to manually apply water or oil to the machine, which reduces labor costs. Most importantly, it can greatly reduce the safety risk of oiling / watering the road roller, thereby avoiding safety accidents. On the other hand, optimizing the self-adaptive control strategy of spray volume enables the road roller to take into account the spray volume requirements of different operating speeds and construction times during the road compaction process, which greatly reduces the waste of resources while preventing the wheel from sticking to the road roller, and It can also avoid excessive liquid pollution on the road surface, thereby improving the working quality of the whole machine and reducing the cost of using the whole machine.

Description

technical field [0001] The present invention relates to the technical field of road rollers, in particular to a liquid spray control method for a road roller, a liquid spray control system for a road roller, a road roller and a readable storage medium. Background technique [0002] During the construction of asphalt pavement, road rollers are usually used to compact the road surface. Due to the cohesiveness of asphalt, it is necessary to sprinkle water or oil on the wheels of the road roller to prevent the asphalt from adhering to the wheels. At present, rubber tire rollers prevent wheel sticking by spraying vegetable oil on the wheels. [0003] In the related art, the fuel injection of the road roller is controlled based on the speed change. Although the fuel injection can be appropriately increased when the speed is high, and the fuel injection can be appropriately reduced when the speed is low. However, in the late stage of road surface compaction, because the road surfa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/23E01C19/26
CPCE01C19/23E01C19/26E01C19/238
Inventor 阳辉勇钟辉平王宋祥
Owner HUNAN SANY ROAD MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com